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FAQ

Maintenance information and analyzing sketch diagram:

1. Cuprum tube's installation and analyzing sketch diagram

2. Gas-leak of pressure regulator solution: please demount pressure regulator as following approach and clean out the scrap iron and other bilge ,then reinstall again (Please remember the order of accessories demounting).

3. Gas-leak of electromagnetism value solution : please demount the back cover of sigle value and clean out the scrap iron in spring and rubber mat as well as other's bilge , then reinstall again.